Aguila, Arizona Cotton Heat Stress for 2021 DOY = Day of year ns = No Stress : Stress Value less than 82.4 L1 = Stress Level 1 : Stress Value from 82.4 to 86 L2 = Stress Level 2 : Stress Value greater than 86 DOY Date Stress --- ------ --------- 121 May 1 69.5 ns 122 May 2 66.5 ns 123 May 3 66.5 ns 124 May 4 66.9 ns 125 May 5 68.4 ns 126 May 6 70.7 ns 127 May 7 68.9 ns 128 May 8 67.3 ns 129 May 9 68.5 ns 130 May 10 66.3 ns 131 May 11 66.2 ns 132 May 12 69.1 ns 133 May 13 70.3 ns 134 May 14 68.8 ns 135 May 15 70.0 ns 136 May 16 66.2 ns 137 May 17 65.3 ns 138 May 18 69.4 ns 139 May 19 72.8 ns 140 May 20 69.9 ns 141 May 21 62.1 ns 142 May 22 55.8 ns 143 May 23 58.5 ns 144 May 24 66.0 ns 145 May 25 67.7 ns 146 May 26 68.5 ns 147 May 27 69.0 ns 148 May 28 69.3 ns 149 May 29 69.4 ns 150 May 30 70.9 ns 151 May 31 73.4 ns 152 Jun 1 75.2 ns 153 Jun 2 76.2 ns 154 Jun 3 77.9 ns 155 Jun 4 77.0 ns 156 Jun 5 77.4 ns 157 Jun 6 74.4 ns 158 Jun 7 72.2 ns 159 Jun 8 71.4 ns 160 Jun 9 72.2 ns 161 Jun 10 70.3 ns 162 Jun 11 69.4 ns 163 Jun 12 73.3 ns 164 Jun 13 76.3 ns 165 Jun 14 79.8 ns 166 Jun 15 82.4 L1 167 Jun 16 87.0 L2 168 Jun 17 86.5 L2 169 Jun 18 84.5 L1 170 Jun 19 84.0 L1 171 Jun 20 85.0 L1 172 Jun 21 81.0 ns 173 Jun 22 82.2 ns 174 Jun 23 79.3 ns 175 Jun 24 78.0 ns 176 Jun 25 77.9 ns 177 Jun 26 77.4 ns 178 Jun 27 80.5 ns 179 Jun 28 82.8 L1 180 Jun 29 79.8 ns 181 Jun 30 78.4 ns 182 Jul 1 81.3 ns 183 Jul 2 82.5 L1 184 Jul 3 82.6 L1 185 Jul 4 80.5 ns 186 Jul 5 82.3 ns 187 Jul 6 82.2 ns 188 Jul 7 82.6 L1 189 Jul 8 85.2 L1 190 Jul 9 87.5 L2 191 Jul 10 88.5 L2 192 Jul 11 86.5 L2 193 Jul 12 86.5 L2 194 Jul 13 85.4 L1 195 Jul 14 81.7 ns 196 Jul 15 81.2 ns 197 Jul 16 82.0 ns 198 Jul 17 80.2 ns 199 Jul 18 81.5 ns 200 Jul 19 82.2 ns 201 Jul 20 80.8 ns 202 Jul 21 79.7 ns 203 Jul 22 83.2 L1 204 Jul 23 78.6 ns 205 Jul 24 75.0 ns 206 Jul 25 74.6 ns 207 Jul 26 78.5 ns 208 Jul 27 81.7 ns 209 Jul 28 82.1 ns 210 Jul 29 80.0 ns 211 Jul 30 79.4 ns 212 Jul 31 79.3 ns 213 Aug 1 82.2 ns 214 Aug 2 83.1 L1 215 Aug 3 83.9 L1 216 Aug 4 83.4 L1 217 Aug 5 83.7 L1 218 Aug 6 85.0 L1 219 Aug 7 83.2 L1 220 Aug 8 82.4 L1 221 Aug 9 82.2 ns 222 Aug 10 77.9 ns 223 Aug 11 75.4 ns 224 Aug 12 77.0 ns 225 Aug 13 80.0 ns 226 Aug 14 77.4 ns 227 Aug 15 82.3 ns 228 Aug 16 80.1 ns 229 Aug 17 80.0 ns 230 Aug 18 78.9 ns 231 Aug 19 76.5 ns 232 Aug 20 75.9 ns 233 Aug 21 77.0 ns 234 Aug 22 75.0 ns 235 Aug 23 74.1 ns 236 Aug 24 76.4 ns 237 Aug 25 80.2 ns 238 Aug 26 80.6 ns 239 Aug 27 80.8 ns 240 Aug 28 82.0 ns 241 Aug 29 81.3 ns 242 Aug 30 80.5 ns 243 Aug 31 76.0 ns 244 Sep 1 74.5 ns 245 Sep 2 76.8 ns 246 Sep 3 76.6 ns 247 Sep 4 76.7 ns 248 Sep 5 78.9 ns 249 Sep 6 82.6 L1 250 Sep 7 81.2 ns 251 Sep 8 81.4 ns 252 Sep 9 80.3 ns 253 Sep 10 79.8 ns 254 Sep 11 80.5 ns 255 Sep 12 80.5 ns 256 Sep 13 78.9 ns 257 Sep 14 77.2 ns 258 Sep 15 75.2 ns 259 Sep 16 74.1 ns 260 Sep 17 75.0 ns 261 Sep 18 77.0 ns 262 Sep 19 74.8 ns 263 Sep 20 70.6 ns 264 Sep 21 71.7 ns 265 Sep 22 72.3 ns 266 Sep 23 70.6 ns 267 Sep 24 72.4 ns 268 Sep 25 72.0 ns 269 Sep 26 66.9 ns 270 Sep 27 68.8 ns 271 Sep 28 71.0 ns 272 Sep 29 68.2 ns 273 Sep 30 66.1 ns 274 Oct 1 64.9 ns 275 Oct 2 65.8 ns 276 Oct 3 68.1 ns 277 Oct 4 69.8 ns 278 Oct 5 64.1 ns 279 Oct 6 66.2 ns 280 Oct 7 68.7 ns 281 Oct 8 67.3 ns 282 Oct 9 60.9 ns 283 Oct 10 60.4 ns 284 Oct 11 57.3 ns 285 Oct 12 48.7 ns 286 Oct 13 49.8 ns 287 Oct 14 53.7 ns 288 Oct 15 56.6 ns 289 Oct 16 58.0 ns 290 Oct 17 61.4 ns 291 Oct 18 58.2 ns 292 Oct 19 54.5 ns 293 Oct 20 57.3 ns 294 Oct 21 59.0 ns 295 Oct 22 59.8 ns 296 Oct 23 58.3 ns 297 Oct 24 60.4 ns 298 Oct 25 63.2 ns 299 Oct 26 54.4 ns 300 Oct 27 55.5 ns 301 Oct 28 61.5 ns 302 Oct 29 60.7 ns 303 Oct 30 59.0 ns 304 Oct 31 59.9 ns 305 Nov 1 59.6 ns